Let's see, the prominent ones for me right now are...
Marinette/Adrien (Adrienette) Ladybug/Chat Noir (LadyNoir) from Miraculous Ladybug. It's interesting, because... Well, they're superheroes, but don't know each others' secret identities (somehow; it's really freaking obvious who they are, and the biggest flaw in the show is that it makes no sense that they haven't figured it out). So, Marinette is a sweet but kind of awkward girl. She's in love with Adrien, but she's too shy to talk to him very much. He's cool and kind, but seems kind of lonely. Because his rich dad is so controlling, he doesn't feel free to break out and be himself, so that's where a lot of his reserved nature comes from. He's in love with the superheroine Ladybug, whom he works alongside as Chat Noir. Marinette is much more confident and brave as Ladybug. And Adrien feels much more free to cut loose as Chat Noir, joking around a lot, coming onto Ladybug... But she's having none of it. It's awkward and adorable.
Also, Star/Marco (Starco) from Star vs. the Forces of Evil. Star is just... Well, she's Star-- enthusiastic, hyper, wild, just kind of out of control, but with a cheerful outlook. Marco is more grounded, and I like how sarcastic he can be. I like how close they are as friends, how they know what to say to encourage each other. For me, friendship is the most important part of any ship. And they have good chemistry besides that, I think. In the episode "Blood Moon Ball"...Its not the dance scene that I liked the most, but afterward, when they keep saying the same thing at the same time, and then they were all awkward about it... That was what made me think, yeah, this is gonna be canonized.